import { Filter } from "../metadata/UnitMetadata.js";
import { DataUnitAction, ExecutionContext } from "../state/action/DataUnitAction.js";

export interface LoadDataParams {
    quickFilter?: QuickFilter;
    executionCtx?: ExecutionContext;
    checkLastFilter?: boolean;
    source?: string;
    selectFirstRecord?: boolean;
    keepSelection?: boolean
}

export interface DUActionInterceptor {
    interceptAction(action: DataUnitAction): DataUnitAction | Promise<DataUnitAction>;
}

export interface Record {
    __record__id__: string;
    __record__label__?: string;
    __parent__record__id__?: string;
    __owner__dataunit__name__?: string;
    [key: string]: any;
}

export interface SavedRecord extends Record {
    __old__id__?: string;
}

export enum ChangeOperation {
    INSERT = "INSERT",
    COPY = "COPY",
    UPDATE = "UPDATE",
    DELETE = "DELETE",
}

export interface WaitingChange {
    waitmessage: string;
    blocking: boolean;
    promise?: Promise<any>;
}

export interface PageRequest {
    limit: number;
    offset: number;
    quickFilter?: QuickFilter;
}

export interface QuickFilter {
    term: string;
    fields?: Array<string>;
    filter?: Filter;
}

export interface PageResponse {
    limit: number;
    offset: number;
    total: number;
    hasMore: boolean;
    records: Array<Record>;
}

export enum SelectionMode {
    ALL_RECORDS = "ALL_RECORDS",
    SOME_RECORDS = "SOME_RECORDS"
}

export type DataUnitEventOptions = { 
    suppressCreateNewRecord?: boolean;
    [key: string]: any 
};

export type HideFieldOptions = {
    visibleOnConfig: boolean
};